CN218571504U - Helmet lens mounting structure convenient to dismouting - Google Patents
Helmet lens mounting structure convenient to dismouting Download PDFInfo
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- CN218571504U CN218571504U CN202222039578.0U CN202222039578U CN218571504U CN 218571504 U CN218571504 U CN 218571504U CN 202222039578 U CN202222039578 U CN 202222039578U CN 218571504 U CN218571504 U CN 218571504U
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Abstract
The utility model discloses a helmet lens mounting structure convenient to dismouting. Helmet lens mounting structure convenient to dismouting includes: the helmet body is provided with an installation mechanism; the helmet body comprises a helmet body, a connecting plate I, a connecting cylinder, two sliding rods, two springs, two sliding blocks and two clamping rods, wherein the connecting mechanism comprises two connecting mechanisms and lenses, the connecting mechanism comprises a connecting plate I, the connecting cylinder, four clamping mechanisms, a cylindrical block, four clamping grooves, a connecting plate II, the two arc-shaped blocks and two arc-shaped grooves, the connecting plate I is fixedly installed on the outer wall of the helmet body, the connecting cylinder is fixedly installed on the outer wall of one side of the connecting plate I, the clamping mechanisms comprise cavities, two sliding grooves, two sliding rods, two springs, two sliding blocks and the clamping rods, and the cavities are formed in the inner wall of the connecting cylinder. The utility model provides a helmet lens mounting structure convenient to dismouting has the advantage of being convenient for change helmet lens.
Description
Technical Field
The utility model relates to a helmet technical field, concretely relates to helmet lens mounting structure convenient to dismouting.
Background
The helmet is a harness for protecting the head, is a hat worn by soldiers in training and battle, and is an indispensable tool in people's traffic. It is divided into military helmets, police helmets, civil helmets and the like. It is mainly composed of three portions of external shell, lining and suspension device. The shell is made of special steel, glass fiber reinforced plastic, leather, nylon and other materials respectively to resist the damage of bullets, shrapnel and other striking objects to the head.
However, in the prior art, the lenses on the helmet are easily scratched, the lenses become blurred after long-time use, the sight of a user is affected, and the existing helmet lenses are seriously potential safety hazards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a helmet lens mounting structure convenient to dismouting has the advantage of being convenient for change helmet lens to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a helmet lens mounting structure convenient to disassemble and assemble comprises a helmet body, wherein a mounting mechanism is arranged on the helmet body; the installation mechanism comprises two connection mechanisms and lenses, each connection mechanism comprises a first connection plate, a first connection cylinder, four clamping mechanisms, a cylindrical block, four clamping grooves, a second connection plate, two arc-shaped blocks and two arc-shaped grooves, the first connection plate is fixedly installed on the outer wall of the helmet body, the first connection cylinder is fixedly installed on the outer wall of one side of the first connection plate, each clamping mechanism comprises a cavity, two sliding grooves, two sliding rods, two springs, two sliding blocks and clamping rods, the cavity is formed in the inner wall of the first connection cylinder, the two sliding grooves are respectively formed in the inner walls of the two sides of the cavity, the two sliding rods are respectively and fixedly installed in the corresponding sliding grooves, the two springs are respectively and slidably sleeved on the corresponding sliding rods, the top ends of the two springs are respectively and fixedly connected with the inner walls of the tops of the sliding blocks, the tops of the two sliding blocks are respectively and fixedly connected with the bottom ends of the corresponding springs, the clamping rods are fixedly installed on the outer wall of one side, close to the two sliding blocks, the cylindrical blocks are arranged in the outer walls of the two clamping grooves, the four clamping grooves are respectively arranged on the outer wall of the cylindrical block, one side of the two clamping grooves are respectively and are respectively installed on the outer wall of the two clamping grooves, and the two clamping grooves are respectively and are arranged on one side of the outer wall of the connecting plate, and are respectively and are arranged on the two clamping grooves.
Four arc-shaped through openings are formed in the outer wall of the lens and are connected with the corresponding arc-shaped blocks in a sliding mode.
The bottom of kelly is the arc setting, four the draw-in groove all is the arc setting.
The outer wall of one side of the second connecting plate is fixedly provided with two lifting blocks, and the outer wall of one side, far away from each other, of the two lifting blocks is provided with a lifting opening.
The helmet body is made of ABS materials, and the inner wall of the helmet body is provided with a lining which is made of net cotton.
The outer wall of one side of the cylindrical block is fixedly provided with two suckers, the two suckers are adsorbed on the outer wall of one side of the first connecting plate, and the lens is made of a PC lens material.
To sum up, owing to adopted above-mentioned technique, the beneficial effects of the utility model are that:
the utility model discloses in, through setting up installation mechanism, make the finger hold between the fingers and carry and draw the piece outwards hard through carrying the mouth, thereby it removes to drive the cylinder piece, make the sucking disc keep away from connecting plate one, then the cylinder piece extrudees the kelly, make the kelly slide in the cavity, make the kelly keep away from the draw-in groove, alright with the lens of renewal, reverse operation, fix a position through arc wall and arc piece, closely adsorb the sucking disc on connecting plate one, extrude the spring simultaneously, then spring release elasticity, make the kelly card advance in the draw-in groove, the change of lens has just been accomplished, the advantage of being convenient for change helmet lens has.
Drawings
Fig. 1 is a schematic front sectional view of a helmet lens mounting structure for easy disassembly and assembly according to the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic side cross-sectional structural view of the mounting mechanism of the present invention;
fig. 4 is the assembly structure schematic diagram of the first middle connecting plate, the connecting cylinder, the clamping rod, the arc block and the arc groove of the present invention.
In the figure: 1. a helmet body; 2. a first connecting plate; 3. a connecting cylinder; 4. a cavity; 5. a chute; 6. a slide bar; 7. a spring; 8. a slider; 9. a clamping rod; 10. a cylindrical block; 11. a card slot; 12. a second connecting plate; 13. an arc-shaped block; 14. an arc-shaped slot; 15. a lens; 16. arc-shaped through openings.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a helmet lens mounting structure convenient to dismouting, as shown in fig. 1-4, include: the helmet comprises a helmet body 1, wherein an installation mechanism is arranged on the helmet body 1; the mounting mechanism comprises two connecting mechanisms and a lens 15, the connecting mechanisms comprise a first connecting plate 2, a connecting cylinder 3, four clamping mechanisms, a cylindrical block 10, four clamping grooves 11, a second connecting plate 12, two arc-shaped blocks 13 and two arc-shaped grooves 14, the first connecting plate 2 is fixedly arranged on the outer wall of the helmet body 1, the connecting cylinder 3 is fixedly arranged on the outer wall of one side of the first connecting plate 2, the clamping mechanism comprises a cavity 4, two sliding chutes 5, two sliding rods 6, two springs 7, two sliding blocks 8 and a clamping rod 9, the cavity 4 is arranged on the inner wall of the connecting cylinder 3, the two sliding grooves 5 are respectively arranged on the inner walls at two sides of the cavity 4, the two sliding rods 6 are respectively and fixedly arranged in the corresponding sliding grooves 5, the two springs 7 are respectively sleeved on the corresponding sliding rods 6 in a sliding way, the top ends of the two springs 7 are respectively and fixedly connected with the inner wall at the top of the corresponding sliding groove 5, the two sliding blocks 8 are respectively and slidably arranged on the sliding rods 6, the top parts of the two sliding blocks 8 are respectively and fixedly connected with the bottom ends of the corresponding springs 7, the clamping rods 9 are fixedly arranged on the outer wall of one side, close to each other, of the two sliding blocks 8, the cylindrical block 10 is arranged in the connecting cylinder 3, the four clamping grooves 11 are formed in the outer wall of the cylindrical block 10, one ends of the four clamping rods 9 extend into the corresponding clamping grooves 11 and are in sliding connection with the corresponding clamping grooves 11, the connecting plate II 12 is fixedly installed on the outer wall of one side of the cylindrical block 10, the two arc-shaped blocks 13 are both fixedly installed on the outer wall of one side of the connecting plate II 12, the two arc-shaped grooves 14 are formed in the outer wall of one side of the connecting cylinder 3, the two arc-shaped blocks 13 are respectively in sliding connection with the corresponding arc-shaped grooves 14, and the lenses 15 are sleeved on the two cylindrical blocks 10.
As shown in fig. 2, four arc-shaped through openings 16 are formed in the outer wall of the lens 15, and the four arc-shaped through openings 16 are slidably connected with the corresponding arc-shaped blocks 13 respectively.
As shown in fig. 3, the bottom end of the clamping rod 9 is arc-shaped, and the four clamping grooves 11 are arc-shaped.
As shown in fig. 2, two pulling blocks are fixedly mounted on the outer wall of one side of the second connecting plate 12, and a pulling opening is formed in the outer wall of one side, which is far away from each other, of the two pulling blocks;
through setting up and carrying the piece and carrying the mouth of drawing for lens 15 dismouting of being convenient for can be fast to the lens 15 of damage change.
As shown in fig. 1, the helmet body 1 is made of ABS material, and an inner liner is disposed on an inner wall of the helmet body 1, and the inner liner is made of mesh cotton;
through setting up the helmet body 1 and the net cotton for the helmet body 1 has good impact resistance, thereby has improved the protective properties of the helmet body 1, and the net cotton has increased the gas permeability of the helmet body 1, lets the user also can not feel hot in summer.
As shown in fig. 2, two suckers are fixedly mounted on the outer wall of one side of the cylindrical block 10, both suckers are adsorbed on the outer wall of one side of the first connecting plate 2, and the lens 15 is made of a PC lens material;
through setting up lens 15 for lens 15 can effectually block the sunshine in the summer of inflammation and penetrate directly, improves user's comfort level.
The structure principle is as follows: when lens 15 needs to be changed, the finger holds between the fingers and draws the piece outwards hard through carrying the mouth, thereby it removes to drive cylinder piece 10, thereby it keeps away from connecting plate 2 to make the entering air in the sucking disc, then cylinder piece 10 extrudees kelly 9, make kelly 9 slide in cavity 4, thereby it extrudees slider 8 when sliding on slide bar 6 to drive slider 8, slider 8 extrudees spring 7, make kelly 9 keep away from draw-in groove 11, alright lens 15 with renewing, reverse operation, fix a position through arc wall 14 and arc piece 13, closely adsorb the sucking disc on connecting plate 2, extrude spring 7 simultaneously, then spring 7 release elasticity, make kelly 9 block into in draw-in groove 11, just accomplished the change of lens 15.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a helmet lens mounting structure convenient to dismouting, includes the helmet body, its characterized in that: the helmet body is provided with an installation mechanism;
the installation mechanism comprises two connection mechanisms and lenses, each connection mechanism comprises a first connection plate, a first connection cylinder, four clamping mechanisms, a cylindrical block, four clamping grooves, a second connection plate, two arc-shaped blocks and two arc-shaped grooves, the first connection plate is fixedly installed on the outer wall of the helmet body, the first connection cylinder is fixedly installed on the outer wall of one side of the first connection plate, each clamping mechanism comprises a cavity, two sliding grooves, two sliding rods, two springs, two sliding blocks and clamping rods, the cavity is formed in the inner wall of the first connection cylinder, the two sliding grooves are respectively formed in the inner walls of the two sides of the cavity, the two sliding rods are respectively and fixedly installed in the corresponding sliding grooves, the two springs are respectively and slidably sleeved on the corresponding sliding rods, the top ends of the two springs are respectively and fixedly connected with the inner walls of the tops of the sliding blocks, the tops of the two sliding blocks are respectively and fixedly connected with the bottom ends of the corresponding springs, the clamping rods are fixedly installed on the outer wall of one side, close to the two sliding blocks, the cylindrical blocks are arranged in the outer walls of the two clamping grooves, the four clamping grooves are respectively arranged on the outer wall of the cylindrical block, one side of the two clamping grooves are respectively and are respectively installed on the outer wall of the two clamping grooves, and the two clamping grooves are respectively and are arranged on one side of the outer wall of the connecting plate, and are respectively and are arranged on the two clamping grooves.
2. The helmet lens mounting structure facilitating detachment and installation according to claim 1, wherein: seted up four arc openings on the outer wall of lens, four the arc opening respectively with the arc piece sliding connection that corresponds.
3. The helmet lens mounting structure facilitating disassembly and assembly of claim 1, wherein: the bottom of kelly is the arc setting, four the draw-in groove all is the arc setting.
4. The helmet lens mounting structure facilitating detachment and installation according to claim 1, wherein: two lifting blocks are fixedly mounted on the outer wall of one side of the second connecting plate, and a lifting opening is formed in the outer wall of one side, far away from each other, of each of the two lifting blocks.
5. The helmet lens mounting structure facilitating disassembly and assembly of claim 1, wherein: the helmet body is made of ABS materials, and a lining is arranged on the inner wall of the helmet body and made of net cotton.
6. The helmet lens mounting structure facilitating disassembly and assembly of claim 1, wherein: two suckers are fixedly mounted on the outer wall of one side of the cylindrical block, the suckers are adsorbed on the outer wall of one side of the first connecting plate, and the lens is made of a PC lens material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222039578.0U CN218571504U (en) | 2022-08-04 | 2022-08-04 | Helmet lens mounting structure convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222039578.0U CN218571504U (en) | 2022-08-04 | 2022-08-04 | Helmet lens mounting structure convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218571504U true CN218571504U (en) | 2023-03-07 |
Family
ID=85361759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222039578.0U Active CN218571504U (en) | 2022-08-04 | 2022-08-04 | Helmet lens mounting structure convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218571504U (en) |
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2022
- 2022-08-04 CN CN202222039578.0U patent/CN218571504U/en active Active
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